Takeuchi TB175, Operator'S Manual, Page: 153 / 231

150
TROUBLESHOOTING
Other Symptoms
For symptoms not included on the table below or if the problem persists after the proper
procedures have been taken, consult a Takeuchi sales or service outlet.
Symptom Main cause Procedure
Left and right operating
levers do not move
smoothly
¡
Insufficient grease on left
and right operating levers
¡
Supply grease.
Refer to page 136.
Travel levers and boom
swing pedal do not
move smoothly
¡
Safety lock lever is raised
¡
Fuse is blown
¡
Supply grease.
Refer to page 136.
Hoe attachment,
auxiliary hydraulics,
slewing or traveling
operation not possible
¡
Lower the safety lock lever.
Refer to page 53.
¡
Replace the fuse.
Refer to page 146.
Digging force is
insufficient
¡
Insufficient hydraulic oil level
¡
Hydraulic oil is not heated
¡
Air cleaner is clogged
¡
Hydraulic oil is not of
suitable type
¡
Replenish to the prescribed
level.
Refer to page 109.
¡
Perform the warm-up
procedure.
Refer to page 70.
¡
Clean the air cleaner.
Refer to page 120.
¡
Replace the hydraulic oil.
Refer to page 127.
Traveling is not possible
or not smooth
¡
Stones or foreign objects
are stuck
¡
Remove the foreign object.
¡
Stones or foreign objects
are stuck
¡
Remove the foreign object.
Travel speed cannot be
changed
¡
Fuse is blown
¡
Replace the fuse.
Refer to page 146.
¡
Insufficient grease on travel
levers and boom swing
pedal
Slew speed cannot be
shifted
¡
Fuse is blown
¡
Replace the fuse.
Refer to page 146.
Machine does not travel
straight forward